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authorDavid Howells <dhowells@redhat.com>2009-04-23 11:41:18 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-24 16:28:31 -0400
commit4b2b0b9753194cad44d7295c32044b89710efd70 (patch)
tree7ff42b7aa3f05bcf61cfdb7abb2c23418b218291 /kernel/power
parent84baf74bf23bbe9f3deafb5d2f27e2b5dc0bc052 (diff)
ROMFS: Advance destination buffer pointer when reading from a blockdev
RomFS should advance the destination buffer pointer when reading data from a blockdev source (the data may be split over multiple blocks, each requiring its own sb_read() call). Without this, all the data is copied to the beginning of the output buffer. Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/power')
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